gnu-social/tests/Core/NicknameTest.php

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<?php
// This file is part of GNU social - https://www.gnu.org/software/social
//
// GNU social is free software: you can redistribute it and/or modify
// it under the terms of the GNU Affero General Public License as published by
// the Free Software Foundation, either version 3 of the License, or
// (at your option) any later version.
//
// GNU social is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU Affero General Public License for more details.
//
// You should have received a copy of the GNU Affero General Public License
// along with GNU social. If not, see <http://www.gnu.org/licenses/>.
namespace Tests\Unit;
if (!defined('INSTALLDIR')) {
define('INSTALLDIR', dirname(dirname(__DIR__)));
}
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if (!defined('PUBLICDIR')) {
define('PUBLICDIR', INSTALLDIR . DIRECTORY_SEPARATOR . 'public');
}
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if (!defined('GNUSOCIAL')) {
define('GNUSOCIAL', true);
}
if (!defined('STATUSNET')) { // Compatibility
define('STATUSNET', true);
}
use Nickname;
use NicknameBlacklistedException;
use NicknameEmptyException;
use NicknameException;
use NicknameInvalidException;
use NicknamePathCollisionException;
use NicknameTakenException;
use NicknameTooLongException;
use PHPUnit\Framework\TestCase;
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require_once INSTALLDIR . '/lib/util/common.php';
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/**
* Test cases for nickname validity and normalization.
*/
final class NicknameTest extends TestCase
{
/**
* Basic test using Nickname::normalize()
*
* @dataProvider provider
* @param $input
* @param $expected
* @param null $expectedException
*/
public function testBasic($input, $expected, $expectedException = null)
{
$exception = null;
$normalized = false;
try {
$normalized = Nickname::normalize($input);
} catch (NicknameException $e) {
$exception = $e;
}
if ($expected === false) {
if ($expectedException) {
if ($exception) {
$stuff = get_class($exception) . ': ' . $exception->getMessage();
} else {
$stuff = var_export($exception, true);
}
$this->assertTrue($exception && $exception instanceof $expectedException,
"invalid input '$input' expected to fail with $expectedException, " .
"got $stuff");
} else {
$this->assertTrue($normalized == false,
"invalid input '$input' expected to fail");
}
} else {
$msg = "normalized input nickname '$input' expected to normalize to '$expected', got ";
if ($exception) {
$msg .= get_class($exception) . ': ' . $exception->getMessage();
} else {
$msg .= "'$normalized'";
}
$this->assertEquals($expected, $normalized, $msg);
}
}
/**
* Test on the regex matching used in common_find_mentions
* (testing on the full notice rendering is difficult as it needs
* to be able to pull from global state)
*
* @dataProvider provider
* @param $input
* @param $expected
* @param null $expectedException
* @throws NicknameBlacklistedException
* @throws NicknameEmptyException
* @throws NicknameException
* @throws NicknameInvalidException
* @throws NicknamePathCollisionException
* @throws NicknameTakenException
* @throws NicknameTooLongException
*/
public function testAtReply($input, $expected, $expectedException = null)
{
if ($expected == false) {
// nothing to do
} else {
$text = "@{$input} awesome! :)";
$matches = common_find_mentions_raw($text);
$this->assertEquals(1, count($matches));
$this->assertEquals($expected, Nickname::normalize($matches[0][0]));
}
}
static public function provider()
{
return array(
array('evan', 'evan'),
// Case and underscore variants
array('Evan', 'evan'),
array('EVAN', 'evan'),
array('ev_an', 'evan'),
array('E__V_an', 'evan'),
array('evan1', 'evan1'),
array('evan_1', 'evan1'),
array('0x20', '0x20'),
array('1234', '1234'), // should this be allowed though? :)
array('12__34', '1234'),
// Some (currently) invalid chars...
array('^#@&^#@', false, 'NicknameInvalidException'), // all invalid :D
array('ev.an', false, 'NicknameInvalidException'),
array('ev/an', false, 'NicknameInvalidException'),
array('ev an', false, 'NicknameInvalidException'),
array('ev-an', false, 'NicknameInvalidException'),
// Non-ASCII letters; currently not allowed, in future
// we'll add them at least with conversion to ASCII.
// Not much use until we have storage of display names,
// though.
array('évan', false, 'NicknameInvalidException'), // so far...
array('Évan', false, 'NicknameInvalidException'), // so far...
// Length checks
array('', false, 'NicknameEmptyException'),
array('___', false, 'NicknameEmptyException'),
array('eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee', 'eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee'), // 64 chars
array('eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee_', false, 'NicknameTooLongException'), // the _ is too long...
array('eeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeeee', false, 'NicknameTooLongException'), // 65 chars -- too long
);
}
}